Official Meteorological TelemetryMeteoAlarm Advisory

MeteoAlarm Advisory: Heavy Precipitation Ahead

Significant moisture corridor approaching. Probability of localized street runoff and reduced visibility on transit corridors.

Belgium•Flanders & Wallonia•Elev: 275m

Namur Biosphere Reserve

Monday, September 28, 2026

20°C
OvercastFeels like 20°
H: 21°•L: 17°•Rain: 98%
Meteorological Synthesis

Overcast with highs near 21°C.

Precipitation expected over the coming days with variable skies.

Wind
7.9 km/h
Humidity
70%
UV Index
0.15 / 11
Pressure
1020 hPa

24-Hour Forecast & Meteogram

24 Hours Ahead
20°
88%
9k
16:00
20°
98%
8k
17:00
20°
93%
8k
18:00
20°
79%
8k
19:00
19°
65%
11k
20:00
18°
50%
12k
21:00
18°
34%
13k
22:00
17°
24%
14k
23:00
17°
25%
14k
00:00
17°
32%
14k
01:00
17°
35%
12k
02:00
17°
31%
14k
03:00
17°
23%
12k
04:00
17°
16%
11k
05:00
17°
12%
11k
06:00
17°
8%
11k
07:00
17°
6%
9k
08:00
18°
5%
9k
09:00
19°
4%
9k
10:00
20°
4%
11k
11:00
23°
3%
11k
12:00
25°
3%
11k
13:00
26°
2%
12k
14:00
27°
1%
12k
15:00

Air Quality (AQI)

Fair
38EAQI Index

Sensitive individuals should limit prolonged outdoor exertion.

PM2.5
5.1 µg/m³
PM10
8.8 µg/m³
NO₂
23.4 µg/m³

UV Index

Max 3.1
0.15/ 11 (Moderate)

Low to moderate exposure. Sunglasses recommended during peak afternoon hours.

0 (Low)6 (High)11+ (Extreme)

Wind

10m AGL
7.9km/h

Gusts up to 14.4 km/h.

Direction: 25°
Gentle Breeze

Solar Cycle

Daylight: 12h
Sunrise
07:37
Sunset
19:26
Twilight and solar zenith calculated based on WGS84 geographic coordinate telemetry.

Pressure

Stable High
1021hPa (MSL)
Surface Pressure1020 hPa
Cloud Cover100%

Humidity & Moisture

RH Ratio
70%
Current Rain0 mm
24h Rain Accumulation0.3 mm

14-Day Detailed Outlook

14-Day Deterministic Model
Today
Sep 28
98%
17°
21°
Tomorrow
Sep 29
35%
17°
27°
Wed
Sep 30
80%
19°
25°
Thu
Oct 1
86%
14°
19°
Fri
Oct 2
-
12°
19°
Sat
Oct 3
-
9°
18°
Sun
Oct 4
12%
12°
17°
Mon
Oct 5
-
8°
17°
Tue
Oct 6
11%
9°
18°
Wed
Oct 7
26%
8°
15°
Thu
Oct 8
26%
10°
14°
Fri
Oct 9
16%
9°
14°
Sat
Oct 10
17%
10°
13°
Sun
Oct 11
18%
8°
12°

Live Weather Radar — Pan-European Doppler Radar

Past -60m•Now•+120m Outlook

Live Ground-Truth Observation Feed

Peer-verified reports logged by spotters and automated PWS stations across Europe

Real-time Ingestion
Log Local Ground ConditionStep 1 of 2: Select condition
Namur Biosphere Reserve
Ground Temp:°C

Observations undergo peer verification by regional spotters and enrich city telemetry.

Filter:
6 reports
S
Stefan MüllerAlpine Master SpotterAlps
Garmisch-Partenkirchen, Germany•Recent
15°C•Partly Cloudy

“Crisp morning air around Zugspitze valley station, golden sun breaking through light morning mountain mist. Zero wind, visibility > 35km.”

Ground-Truth Telemetry
C
Chloé DuboisCoastal Maritime SpotterAtlantic
Le Havre, France•Recent
14°C•Rain / Showers

“Fresh Atlantic westerly gale picking up, moderate sea swell (2.2m). Light intermittent drizzle across the harbor piers.”

Ground-Truth Telemetry
D
Dr. Alessandro RivaHigh Alpine ObserverAlps
Cortina d’Ampezzo, Italy•Recent
9°C•Clear Sky

“First seasonal frost dusting on peaks above 2,600m. Crisp alpine sky with cirrus uncinus approaching from the west.”

Ground-Truth Telemetry
M
Matteo RossiMediterranean SpotterMediterranean
Rome, Italy•Recent
22°C•Clear Sky

“Warm evening breeze across Piazza Navona. Pleasant 22°C with dry conditions and comfortable humidity around 48%.”

Ground-Truth Telemetry
E
Emre KayaBosporus Weather StationMediterranean
Istanbul, Turkey•Recent
21°C•Partly Cloudy

“Bosphorus breeze is cool and refreshing from the Black Sea. Crystal blue sky with passing white cumulus clouds at 1,200m.”

Ground-Truth Telemetry
A
Astrid LindholmFjord Atmospheric LabNordic
Bergen, Norway•Recent
11°C•Dense Fog

“Low scud clouds drifting over Mount Fløyen. Typical Atlantic marine layer with fine mist and 98% relative humidity.”

Ground-Truth Telemetry

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